Publication detail

Encryption of real-time media transported over TCP/IP networks

CVRK, L., ZEMAN, V.

Original Title

Encryption of real-time media transported over TCP/IP networks

Type

conference paper

Language

English

Original Abstract

Any symmetric encryption algorithm used in a common way for securing network data transmissions of real-time (time-based) media may encounter the problem of packet reorder or loss because of real-time data are transported by the UDP protocol. With improper use of the encryption algorithm this may lead to undecipherable information, because an encrypted block depends on the previous one. This article deals with the method of solving that problem in context of real-time data transport protocols, RTP and SRTP.

Keywords

encryption, multimedia, symmetric cipher, block cipher mode, rtp, rtcp, videoconference, security

Authors

CVRK, L., ZEMAN, V.

RIV year

2004

Released

3. 9. 2004

Location

Brno

ISBN

80-214-2684-5

Book

Proceeding of 27th International Conference Telecommunications and Signal Processing

Edition number

1.

Pages from

285

Pages to

572

Pages count

288

BibTex

@inproceedings{BUT11385,
  author="Lubomír {Cvrk} and Václav {Zeman}",
  title="Encryption of real-time media transported over TCP/IP networks",
  booktitle="Proceeding of 27th International Conference Telecommunications and Signal Processing",
  year="2004",
  number="1.",
  pages="288",
  address="Brno",
  isbn="80-214-2684-5"
}