H04L 63/0464
Using hop-by-hop encryption, i.e. wherein an intermediate entity decrypts the information and
Official title: {using hop-by-hop encryption, i.e. wherein an intermediate entity decrypts the information and re-encrypts it before forwarding it}
H04L63/0464 (Using hop-by-hop encryption, i.e. wherein an intermediate entity decrypts the information and) appears on 807 US grants and 919 published applications in this corpus.
Search patents in H04L- Granted patents
- 807
- Published applications
- 919
- Assignees
- 450
- Inventors
- 1,573
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 5 | 7 |
| 2002 | 14 | 36 |
| 2003 | 14 | 47 |
| 2004 | 10 | 37 |
| 2005 | 26 | 35 |
| 2006 | 22 | 33 |
| 2007 | 25 | 31 |
| 2008 | 25 | 30 |
| 2009 | 19 | 30 |
| 2010 | 25 | 27 |
| 2011 | 16 | 18 |
| 2012 | 27 | 37 |
| 2013 | 46 | 26 |
| 2014 | 36 | 45 |
| 2015 | 38 | 45 |
| 2016 | 27 | 44 |
| 2017 | 49 | 45 |
| 2018 | 46 | 53 |
| 2019 | 54 | 49 |
| 2020 | 40 | 63 |
| 2021 | 52 | 42 |
| 2022 | 45 | 39 |
| 2023 | 43 | 34 |
| 2024 | 35 | 32 |
| 2025 | 31 | 24 |
| 2026 | 14 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for payload encryption of digital voice or data communications22 Sep 2026US 12,744,765 B1Secureant, Inc.
- Secure Convolutional Neural Networks (CNN) accelerator25 Aug 2026US 12,718,069 B2Texas Instruments Incorporated
- Cloud comment storage using per-artifact key25 Aug 2026US 12,719,832 B2Sap SE
- Method for secure network communication and system thereof25 Aug 2026US 12,719,841 B2Korea Advanced Institute of Science and Technolgy
- Secure intercalate modular message solution (SIMMS)19 May 2026US 12,634,267 B2Wells Fargo Bank, N. A.
- Secure intercalate modular message solution (simms)17 Sep 2026US 2026/0281090 A1Wells Fargo Bank, N. A.
- A method for operating a cellular network27 Aug 2026US 2026/0255145 A1Koninklijke Philips N. V.
- Systems and methods for encryption and decryption service for electronic transaction monitoring and reporting20 Aug 2026US 2026/0245077 A1Worldpay, LLC
- Server-initiated secure sessions13 Aug 2026US 2026/0238617 A1JumpCloud, Inc.
- Key management device, quantum cryptography communication system, key management method, and computer program product13 Aug 2026US 2026/0238621 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Camouflage of network traffic to resist attack1,574US 7,171,493 B2The Charles Stark Draper Laboratory, Inc. · 2007
- System for dynamically transcoding data transmitted between computers723US 6,421,733 B1Intel Corporation · 2002
- System for controlling the distribution and use of digital works using digital tickets544US 6,236,971 B1ContentGuard Holdings, Inc. · 2001
- System for selectively distributing music to a plurality of jukeboxes504US 5,959,945 AAdvanced Technology Research SA CV · 1999
- Integrated customer interface for web based data management455US 6,615,258 B1WorldCom, Inc. · 2003