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Class Information
Number: 380/243
Name: Cryptography > Facsimile cryptography
Description: Subject matter including an optically scanned static picture represented by an electrical signal which has been made unintelligible.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617539 |
Image processing device, document data transmission method, program, and storage medium for image processing device |
Nov. 10, 2009 |
| 7562223 |
Multifunction device with secure job release |
Jul. 14, 2009 |
| 7543138 |
Image server and method of controlling same |
Jun. 2, 2009 |
| 7512791 |
Communication apparatus and method for discriminating confidentiality of received data |
Mar. 31, 2009 |
| 7512797 |
Interface for facilitating facsimile transmissions via wireless communications networks |
Mar. 31, 2009 |
| 7490240 |
Electronically signing a document |
Feb. 10, 2009 |
| 7477745 |
License management apparatus, license management system and license management method |
Jan. 13, 2009 |
| 7437572 |
Key management device and method for the encrypted storage of digital data words |
Oct. 14, 2008 |
| 7418101 |
Securely transferring user data using first and second communication media |
Aug. 26, 2008 |
| 7406176 |
Fully scalable encryption for scalable multimedia |
Jul. 29, 2008 |
| 7382481 |
Image communication device, method of communicating image, program and recording medium |
Jun. 3, 2008 |
| 7367060 |
Methods and apparatus for secure document printing |
Apr. 29, 2008 |
| 7340053 |
Cipher strength estimating device |
Mar. 4, 2008 |
| 7337472 |
System and method for ensuring secure transfer of a document from a client of a network to a printer |
Feb. 26, 2008 |
| 7293292 |
Method and system for securely and selectively providing optional features or premium functionality in a printer |
Nov. 6, 2007 |
| 7228293 |
Copy detection for digitally-formatted works |
Jun. 5, 2007 |
| 7222242 |
Interface for facilitating facsimile transmissions via wireless communications networks |
May. 22, 2007 |
| 7197644 |
Systems and methods for providing hardcopy secure documents and for validation of such documents |
Mar. 27, 2007 |
| 7194624 |
Page encryption system |
Mar. 20, 2007 |
| 7151834 |
Methods and devices for controlling facsimile transmissions of confidential information |
Dec. 19, 2006 |
| 7143291 |
Printing method and apparatus having improved job security function, and computer program product executable by computer for realizing improved job security function |
Nov. 28, 2006 |
| 7136486 |
Print system and printer capable of prevention of unjust copy print |
Nov. 14, 2006 |
| 7113299 |
Printing with credit card as identification |
Sep. 26, 2006 |
| 7072473 |
Method and system for secure delivery and retrieval of documents utilizing a facsimile machine |
Jul. 4, 2006 |
| 7038801 |
Data output system and document read system |
May. 2, 2006 |
| 7003667 |
Targeted secure printing |
Feb. 21, 2006 |
| 6999588 |
Image input apparatus, image input method, recording medium, and encryption processing program stored in computer-readable medium |
Feb. 14, 2006 |
| 6963419 |
Facsimile apparatus and facsimile communication method |
Nov. 8, 2005 |
| 6952780 |
System and method for ensuring secure transfer of a document from a client of a network to a printer |
Oct. 4, 2005 |
| 6947968 |
Communication apparatus and method |
Sep. 20, 2005 |
| 6930788 |
Secure printing over cable network to home printer |
Aug. 16, 2005 |
| 6918042 |
Secure configuration of a digital certificate for a printer or other network device |
Jul. 12, 2005 |
| RE38739 |
Facsimile apparatus |
May. 31, 2005 |
| 6868405 |
Copy detection for digitally-formatted works |
Mar. 15, 2005 |
| 6856686 |
Method and apparatus for securing e-mail attachments |
Feb. 15, 2005 |
| 6856687 |
Portable telecommunication security device |
Feb. 15, 2005 |
| 6728377 |
Coding apparatus and an information processing apparatus provided with the coding apparatus |
Apr. 27, 2004 |
| 6678378 |
3-dimensional shape data encryption and decryption |
Jan. 13, 2004 |
| 6674859 |
Device and method for the protected output of electronically transmitted and stored documents |
Jan. 6, 2004 |
| 6650428 |
Automated duplex image generation for a duplexing image forming device |
Nov. 18, 2003 |
| 6537747 |
Data transmission using DNA oligomers |
Mar. 25, 2003 |
| 6493103 |
Image communicating method, facsimile type electronic mail apparatus and facsimile apparatus |
Dec. 10, 2002 |
| 6456985 |
Image encrypting method and device, image decrypting method and device, and recording medium |
Sep. 24, 2002 |
| 6430691 |
Stand-alone telecommunications security device |
Aug. 6, 2002 |
| 6418223 |
Authentication algorithms for video images |
Jul. 9, 2002 |
| 6373947 |
Document processing |
Apr. 16, 2002 |
| 6263438 |
Method and apparatus for secure document timestamping |
Jul. 17, 2001 |
| 6226385 |
Encryption communication system capable of reducing network managing workload |
May. 1, 2001 |
| 6192127 |
Color image processing apparatus and method |
Feb. 20, 2001 |
| 6188766 |
Apparatus and method for confirming, timestamping, and archiving printer and telecopier transmissions |
Feb. 13, 2001 |
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