001: 78899
003: Starlibrary PMS 4.5
005: 20180430
020: ^a0-07-049483-5
066: ^aAt.C
072: ^acryptographic techniques
082: ^a005.82
100: ^aAtul Kahata
240: ^aCryptography and network security
245: ^aCryptography and network security
260: ^c2003
650: ^aintroduction to the concepts of security
650: ^apublic key infrastructure