• In cryptography, X.509 is an International Telecommunication Union (ITU) standard defining the format of public key certificates. X.509 certificates are...
    54 KB (7,011 words) - 21:57, 19 June 2024
  • The most common format for public key certificates is defined by X.509. Because X.509 is very general, the format is further constrained by profiles defined...
    37 KB (4,444 words) - 06:13, 6 June 2024
  • Thumbnail for Public key infrastructure
    referred to a subordinate CA as an RA, this is incorrect according to the X.509 PKI standards. RAs do not have the signing authority of a CA and only manage...
    34 KB (4,098 words) - 09:19, 10 July 2024
  • upon the certificate. The format of these certificates is specified by the X.509 or EMV standard. One particularly common use for certificate authorities...
    46 KB (5,234 words) - 01:34, 6 July 2024
  • Lenstra, Xiaoyun Wang, and Benne de Weger demonstrated construction of two X.509 certificates with different public keys and the same MD5 hash value, a demonstrably...
    47 KB (4,712 words) - 13:07, 7 June 2024
  • the X.500 directory as a source of digital certificates as originally conceived in X.500 (1988). One should contrast the role of X.500 and X.509 to understand...
    17 KB (2,133 words) - 08:18, 18 September 2023
  • Format, Version 3.x". Library of Congress. 10 May 2022. Retrieved 2022-07-05. "Encapsulated PostScript (EPS) File Format, Version 3.x". Library of Congress...
    67 KB (1,348 words) - 04:08, 10 June 2024
  • Challenge) format generated by some web browsers. Before creating a CSR for an X.509 certificate, the applicant first generates a key pair, keeping the private...
    10 KB (1,198 words) - 10:43, 21 May 2024
  • Authentication of Named Entities (DANE) is an Internet security protocol to allow X.509 digital certificates, commonly used for Transport Layer Security (TLS),...
    17 KB (1,895 words) - 21:43, 27 June 2024
  • as a single file. It is commonly used to bundle a private key with its X.509 certificate or to bundle all the members of a chain of trust. A PKCS #12...
    9 KB (698 words) - 23:42, 7 November 2023