Schneier, Bruce

E-mail security : how to keep your electronic messages private / Bruce Schneier. - New York : John Wiley, c1995. - xii, 365 p. : ill. ; 24 cm. + 1 computer disc (CD ; 3/4 in.)

Includes index.



047105318X 9780471053187


Electronic mail systems

HE7551 / .S36 1995

005.71369 / S358e