The checksum in DIASER/UDP/IP is a XOR without STX

Document Type Expired Internet-Draft (individual)
Authors Alexandre Petrescu  , Mariama Sarr 
Last updated 2019-11-21 (latest revision 2019-05-20)
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This document defines the manner in which to calculate the checksum for the protocol DIASER. DIASER is a protocol for communication with traffic lights controllers used in France. DIASER is specified at AFNOR. The specification misses an instruction on how to compute the 'BCC' checksum ('Byte Character Control').


Alexandre Petrescu (
Mariama Sarr (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)