tokens: ['reusable', 'Internet', 'PKI', 'The', 'profile', 'defines', 'a', 'set', 'of', 'information', 'that', 'can', 'be', 'expected', 'in', 'every', 'CRL', 'and', 'common', 'locations', 'within', 'the', 'CRL', 'for', 'frequently', 'used', 'attributes', 'as', 'well', 'as', 'common', 'representations', 'for', 'these', 'attributes', 'The', 'following', 'items', 'describe', 'the', 'use', 'of', 'the', 'X', 'v', 'CRL', 'in', 'the', 'Internet', 'PKI', 'CertificateList', 'The', 'CertificateList', 'is', 'a', 'sequence', 'of', 'three', 'required', 'fields', '', 'tbsCertList', 'This', 'field', 'is', 'itself', 'a', 'sequence', 'containing', 'the', 'name', 'of', 'the', 'issuer', 'issue', 'date', 'issue', 'date', 'of', 'the', 'next', 'list', 'the', 'optional', 'list', 'of', 'revoked', 'certificates', 'and', 'optional', 'CRL', 'extensions', '', 'signatureAlgorithm', 'The', 'signatureAlgorithm', 'field', 'contains', 'the', 'algorithm', 'identifier', 'for', 'the', 'algorithm', 'used', 'by', 'the', 'CRL', 'issuer', 'to', 'sign', 'the', 'CertificateList', '', 'signatureValue', 'The', 'signatureValue', 'field', 'contains', 'a', 'digital', 'signature', 'computed', 'upon', 'the', 'ASN', 'DER', 'encoded', 'tbsCertList', 'Certificate', 'List', 'To', 'Be', 'Signed', 'The', 'or', 'TBSCertList', 'is', 'a', 'sequence', 'of', 'required', 'and', 'optional', 'fields', 'The', 'required', 'fields', 'identify', 'the', 'CRL', 'issuer', 'the']