Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Lecture notes in computer science

Encryption Switching Protocols

Geoffroy Couteau, Thomas Peters, David Pointcheval

Published Jan 1, 2016• 30 citations
Publisher
DOI
10.1007/978-3-662-53018-4_12

Related papers

Encryption Switching Protocols Revisited: Switching Modulo p

Guilhem Castagnos, Laurent Imbert A, Fabien Laguillaumie

Lecture notes in computer science•Jan 1, 2017•19 citations

Highly Secure Network Switches with Quantum Key Distribution Systems

Mikio Fujiwara, T. Domeki, Shiho Moriai +1 more

We have developed network "switches" with security enhanced by "quantum key distribution (QKD) systems". In a Layer 2 "switch", media access control (MAC) ad-dresses are encrypted to prevent unauthorized access from internal network. After an initial authentication, common random key bits are shared between the Layer 2 "switch" and users. MAC addresses are encrypted with shared key at every packet. In Layer 3, secure keys from a "QKD sys-tem" are used in the Internet Protocol Security (IPSEC) protocol for encrypting a payload in one-time pad, and also for extracting a message digest for unconditionally secure message authentication. In this way, network security can be effectively enhanced by QKD in an IP compatible manner.

International journal of network security•Jan 1, 2015•5 citations

Cryptographic Protocols

WORLD SCIENTIFIC eBooks•Dec 11, 2020•0 citations

High secure network switch with quantum key distribution system

Mikio Fujiwara, T. Domeki, Ryo Nojima +1 more

We have developed quantum key distribution based network switches. In the layer 2 switch, MAC addresses are encrypted to prevent illegal access from internal network. In layer 3, secure key are used in IPSEC protocol.

Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)•Jun 1, 2013•2 citations

Cryptographic Protocols

Hans Delfs, Helmut Knebl

Information security and cryptography•Jan 1, 2015•3 citations

Cryptographic Protocols

Jörg Schwenk

Information security and cryptography•Jan 1, 2022•1 citation
We have developed network "switches" with security enhanced by "quantum key distribution (QKD) systems". In a Layer 2 "switch", media access control (MAC) ad-dresses are encrypted to prevent unauthorized access from internal network. After an initial authentication, common random key bits are shared between the Layer 2 "switch" and users. MAC addresses are encrypted with shared key at every packet. In Layer 3, secure keys from a "QKD sys-tem" are used in the Internet Protocol Security (IPSEC) protocol for encrypting a payload in one-time pad, and also for extracting a message digest for unconditionally secure message authentication. In this way, network security can be effectively enhanced by QKD in an IP compatible manner.