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<http://www.w3.org/ns/auth/cert

URI
RSA Key unstable data from Internet cert#Key Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  cert#Key <http://www.w3.org/ns/auth/cert#Key> - data from Internet Class Image of Class: http://www.w3.org/2002/07/owl#Class Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Class <http://www.w3.org/2002/07/owl#Class> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet RSA Key > en data from Internet The union of the public and private components of an RSAKey. Usually those pieces are not kept together > en data from Internet
PublicKey unstable data from Internet cert#Key Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  cert#Key <http://www.w3.org/ns/auth/cert#Key> - data from Internet Class Image of Class: http://www.w3.org/2002/07/owl#Class Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Class <http://www.w3.org/2002/07/owl#Class> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet PublicKey data from Internet Public Key data from Internet
RSA Public Key unstable data from Internet RSA Key Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  RSA Key <http://www.w3.org/ns/auth/cert#RSAKey> - data from Internet PublicKey Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  PublicKey <http://www.w3.org/ns/auth/cert#PublicKey> - data from Internet Class Image of Class: http://www.w3.org/2002/07/owl#Class Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Class <http://www.w3.org/2002/07/owl#Class> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet RSA Public Key > en data from Internet The RSA public key. Padded message m are encrypted by applying the function modulus(power(m,exponent),modulus) > en data from Internet RSA# Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet
Signature unstable data from Internet Class Image of Class: http://www.w3.org/2002/07/owl#Class Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Class <http://www.w3.org/2002/07/owl#Class> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet Signature data from Internet the class of signtatures > en data from Internet
identity archaic data from Internet Propriété Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Propriété <http://www.w3.org/1999/02/22-rdf-syntax-ns#Property> - data from Internet ObjectProperty Image of ObjectProperty: http://www.w3.org/2002/07/owl#ObjectProperty Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  ObjectProperty <http://www.w3.org/2002/07/owl#ObjectProperty> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet identity > en data from Internet the identity of the public key. This is the entity that knows the private key and so can decrypt messages encrypted with the public key, or encrypt messages that can be decrypted with the public key. > en data from Internet It turns out that this relation is unintuitive to write out and to name. One should instead use cert:key > en data from Internet key Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet PublicKey Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  PublicKey <http://www.w3.org/ns/auth/cert#PublicKey> - data from Internet
PGPCertificate unstable data from Internet Certificate Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Certificate <http://www.w3.org/ns/auth/cert#Certificate> - data from Internet Class Image of Class: http://www.w3.org/2002/07/owl#Class Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Class <http://www.w3.org/2002/07/owl#Class> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet PGPCertificate data from Internet the class of PGP Certificates > en data from Internet PubKey# Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  PubKey# <http://xmlns.com/wot/0.1/PubKey> - data from Internet
modulus unstable data from Internet DatatypeProperty Image of DatatypeProperty: http://www.w3.org/2002/07/owl#DatatypeProperty Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  DatatypeProperty <http://www.w3.org/2002/07/owl#DatatypeProperty> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet modulus > en data from Internet

The modulus of an RSA public and private key. Or the modulus of a DSA Key. The modulus is encoded as a hex binary. The binary is the same as the one encoded in the XML DSIG CryptoBinary

This specification defines the ds:CryptoBinary simple type for representing arbitrary-length integers (e.g. "bignums") in XML as octet strings. The integer value is first converted to a "big endian" bitstring. The bitstring is then padded with leading zero bits so that the total number of bits == 0 mod 8 (so that there are an integral number of octets). If the bitstring contains entire leading octets that are zero, these are removed (so the high-order octet is always non-zero).

The only difference is that the octet string is then encoded using either xsd:base64Binary or xsd:hexBinary. Currently for all usages of this relation, the xsd:hexBinary datatype should be used until the SPARQL working group specifies specifies in its D-Entailment that those two types are equivalent.

It would have been better had there been a hexInteger datatype that was standard and supported by all tools.

> en
data from Internet
RSA Key Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  RSA Key <http://www.w3.org/ns/auth/cert#RSAKey> - data from Internet cert#DSAKey Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  cert#DSAKey <http://www.w3.org/ns/auth/cert#DSAKey> - data from Internet XMLSchema#hexBinary Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  XMLSchema#hexBinary <http://www.w3.org/2001/XMLSchema#hexBinary> - data from Internet XMLSchema#base64Binary Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  XMLSchema#base64Binary <http://www.w3.org/2001/XMLSchema#base64Binary> - data from Internet
hexadecimal archaic data from Internet Type de données Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Type de données <http://www.w3.org/2000/01/rdf-schema#Datatype> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet hexadecimal > en data from Internet

An encoding of a positive integer (from 0 to infinity) as a hexadecimal string that makes it easy to read and/or fun to present on the web.

The purpose of this way of representing hexadecimals is to enable users to copy and paste hexadecimal notations as shown by most browsers, keychains or tools such as opensso, into their rdf representation of choice. There are a wide variety of ways in which such strings can be presented. One finds the following:

  e1 dc d5 e1 00 8f 21 5e d5 cc 7c 7e c4 9c ad 86 
  64 aa dc 29 f2 8d d9 56 7f 31 b6 bd 1b fd b8 ee 
  51 0d 3c 84 59 a2 45 d2 13 59 2a 14 82 1a 0f 6e 
  d3 d1 4a 2d a9 4c 7e db 90 07 fc f1 8d a3 8e 38 
  25 21 0a 32 c1 95 31 3c ba 56 cc 17 45 87 e1 eb 
  fd 9f 0f 82 16 67 9f 67 fa 91 e4 0d 55 4e 52 c0 
  66 64 2f fe 98 8f ae f8 96 21 5e ea 38 9e 5c 4f 
  27 e2 48 ca ca f2 90 23 ad 99 4b cc 38 32 6d bf  

Or the same as the above, with ':' instead of spaces. We can't guarantee that these are the only ways such tools will present hexadecimals, so we are very lax.

The letters can be uppercase or lowercase, or mixed.

Some strings may start with initial 00's, and can be stripped in this notation as they often are. Doing this could, in complement of 2 notation turn a positive number into a negative one, if the first hexadecimal character happens to be one of the set {'8', '9', 'a', 'A', 'b', 'B', 'c', 'C', 'd', 'D', 'e', 'E', 'f', 'F'} . As we interpret this string as a hexadecimal number leading 00s are not important (Complement of 2 notation and hexadecimal overlap for positive numbers)

In order to make this fun, we allow any unicode characters in the string. A parser should

  1. remove all non hexadecimal characters
  2. treat the resulting as a hexadecimal representation of a number

This will allow people to make an ascii - better yet a UTF-8 - picture of their public key when publishing it on the web.

Cert hex is also a datatype property because we used to write it out like this

   [] a rsa:RSAPublicKey;
     rsa:public_exponent [ cert:hex "e1 dc d5 ..."] 
 

The above notation is now deprecated. Now we prefer the literal format below.

   [] a rsa:RSAPublicKey;
     rsa:public_exponent "e1 dc d5 ..."^^cert:hex .
 
data from Internet
Hexadecimal# Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet

This relation should slowly be transited to just being a datatype.

Being a datatype and a property is legal as explained here on the semantic web mailing list in March 2010. But it may be somewhat confusing, especially if it goes against a pattern - still to be set - by the xsd datatypes as the follow up email makes clear.

> en
data from Internet
xsd:nonNegativeInteger Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  xsd:nonNegativeInteger <http://www.w3.org/2001/XMLSchema#nonNegativeInteger> - data from Internet
private unstable data from Internet DatatypeProperty Image of DatatypeProperty: http://www.w3.org/2002/07/owl#DatatypeProperty Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  DatatypeProperty <http://www.w3.org/2002/07/owl#DatatypeProperty> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet private > en data from Internet The exponent used to decrypt the message calculated as public_exponent*private_exponent = 1 modulo totient(p*q) The private exponent is often named 'd' > en data from Internet cert#RSAPrivateKey Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  cert#RSAPrivateKey <http://www.w3.org/ns/auth/cert#RSAPrivateKey> - data from Internet xsd:nonNegativeInteger Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  xsd:nonNegativeInteger <http://www.w3.org/2001/XMLSchema#nonNegativeInteger> - data from Internet
PrivateKey cert#Key Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  cert#Key <http://www.w3.org/ns/auth/cert#Key> - data from Internet Class Image of Class: http://www.w3.org/2002/07/owl#Class Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Class <http://www.w3.org/2002/07/owl#Class> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet PrivateKey data from Internet Private Key > en data from Internet
exponent unstable data from Internet DatatypeProperty Image of DatatypeProperty: http://www.w3.org/2002/07/owl#DatatypeProperty Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  DatatypeProperty <http://www.w3.org/2002/07/owl#DatatypeProperty> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet exponent > en data from Internet The exponent used to encrypt the message. Number chosen between 1 and the totient(p*q). Often named 'e' . > en data from Internet RSA Public Key Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  RSA Public Key <http://www.w3.org/ns/auth/cert#RSAPublicKey> - data from Internet xsd:nonNegativeInteger Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  xsd:nonNegativeInteger <http://www.w3.org/2001/XMLSchema#nonNegativeInteger> - data from Internet
X509Certificate unstable data from Internet Certificate Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Certificate <http://www.w3.org/ns/auth/cert#Certificate> - data from Internet Class Image of Class: http://www.w3.org/2002/07/owl#Class Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Class <http://www.w3.org/2002/07/owl#Class> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet X509Certificate data from Internet the class of X509 Certificates > en data from Internet X509# Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet
Certificate unstable data from Internet Document Image of Document: http://xmlns.com/foaf/0.1/Document Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Document <http://xmlns.com/foaf/0.1/Document> - data from Internet Class Image of Class: http://www.w3.org/2002/07/owl#Class Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Class <http://www.w3.org/2002/07/owl#Class> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet Certificate > en data from Internet A certificate is a Document that is signed. As explained here http://www.pgpi.org/doc/pgpintro/#p16 'A digital certificate consists of three things: * A public key. * Certificate information. ('Identity' information about the user, such as name, user ID, and so on.) * One or more digital signatures.' > en data from Internet
cert#Key unstable data from Internet Class Image of Class: http://www.w3.org/2002/07/owl#Class Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Class <http://www.w3.org/2002/07/owl#Class> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet the class of keys > en data from Internet
key unstable data from Internet Propriété Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Propriété <http://www.w3.org/1999/02/22-rdf-syntax-ns#Property> - data from Internet ObjectProperty Image of ObjectProperty: http://www.w3.org/2002/07/owl#ObjectProperty Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  ObjectProperty <http://www.w3.org/2002/07/owl#ObjectProperty> - data from Internet InverseFunctionalProperty Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  InverseFunctionalProperty <http://www.w3.org/2002/07/owl#InverseFunctionalProperty> - data from Internet Ontology for Certificates and crypto stuff. Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet key > en data from Internet relates an agent to a key - most often the public key. > en data from Internet identity Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order - data from Internet Agent Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  Agent <http://xmlns.com/foaf/0.1/Agent> - data from Internet PublicKey Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  PublicKey <http://www.w3.org/ns/auth/cert#PublicKey> - data from Internet cert#Key Back-Link Neighborhood: 
paths of length <= 2 sorted in chronological order Create instance of  cert#Key <http://www.w3.org/ns/auth/cert#Key> - data from Internet