11.   They actually are plastic resin identification codes.

12.   Through a clerical error, Republican applications for absentee ballots in both counties lacked a voter identification code.

13.   Under the system, Internet users would receive an identification code issued by a third, independent company, which would then be integrated into the browser software.

14.   Within a few days, the company sends its toll-free number and a personal identification code.

15.   A customer accesses the services by punching in personal identification codes that are transferred in cryptic code for maximum security to the service provider.

16.   Any identification code is more costly and complicated than the use of names, and may provide less reliable information.

17.   But the UCI has indicated it is willing to hand the French authorities the identification codes for the samples on condition that U.S. Postal give its consent.

18.   They insist that tracking cases through an identification code would accomplish the same thing while providing an extra measure of privacy.

19.   NEC said the digital watermark was intended to protect copyright by means of an invisible identification code permanently embedded in the multimedia data.

20.   The digital water-marking technology enables a user to embed a permanent, invisible identification code in multimedia material, NEC said.