The dining cryptographers problem: Unconditional sender and recipient untraceability

New directions in cryptography

Whitfield Diffie, Martin E. Hellman · IEEE Transactions on Information Theory · 1976 · 14.4K citations

Computing, Communication, Computer Science +11

Untraceable electronic mail, return addresses, and digital pseudonyms

David Chaum · Communications of the ACM · 1981 · 4.3K citations · Full text

Computing, Computer Science, Authentication +8

Security without identification: transaction systems to make big brother obsolete

David Chaum · Communications of the ACM · 1985 · 1.6K citations · Full text

Computing, Computer Science, Information Systems +10

Secure communications over insecure channels

Ralph C. Merkle · Communications of the ACM · 1978 · 744 citations · Full text

Computing, Communication, Computer Science +15