CN107509181A - A kind of encryption method of SMS - Google Patents
A kind of encryption method of SMS Download PDFInfo
- Publication number
- CN107509181A CN107509181A CN201710939259.6A CN201710939259A CN107509181A CN 107509181 A CN107509181 A CN 107509181A CN 201710939259 A CN201710939259 A CN 201710939259A CN 107509181 A CN107509181 A CN 107509181A
- Authority
- CN
- China
- Prior art keywords
- short message
- encryption
- mobile phone
- sms
- recipient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
Abstract
The invention discloses a kind of encryption method of SMS, in encryption server and user mobile phone end storage identical key, is encrypted by non-linear AES and is sent to user terminal, user terminal is decrypted after receiving the short message of encryption and encrypts storage.Short message is encrypted and decrypted using random non-linear AES by the same key preserved in operator and user equipment by the present invention, improve the security of SMS business, thoroughly solve to there is a situation where to be intercepted by equipment such as " pseudo-base stations " during SMS air transmission, and be stored in the privacy of short message in mobile phone.
Description
Technical field
The present invention relates to communication technical field, and in particular to a kind of encryption method of SMS.
Background technology
In various communication systems, how to realize the protection of interactive information between user, ensure Content of Communication safety and
Secrecy needs emphasis to consider.Particularly in mobile communication system, there is the process of one section of air transmission in interactive information,
Security requirement to information is especially prominent.It is realize secure communication one the data such as short message transmitted to be encrypted protection
Kind important way.
Be present potential safety hazard in existing SMS business, easily blocked especially in transmitting procedure by equipment such as " pseudo-base stations "
Cut, while be stored in the problem of short message in mobile phone is also easily peeped etc. by others.
The content of the invention
The present invention proposes a kind of encryption method of SMS in view of the shortcomings of the prior art.
The present invention is realizes object above, using following scheme：A kind of encryption method of SMS, including following step
Suddenly：
1) recipient installs encryption application software in mobile phone terminal, generates unique key after user's registration while is stored in hand
In generator terminal and operator's encryption server；
2) sending direction recipient sends short message, and into after operator SMS platform, system judges whether recipient is to add
The user of close application software, calculated if it is, encryption server randomly selects a kind of non-linear encryption using the key of the user
Short message content is encrypted method, is then sent to recipient；If it is not, then it is sent directly to recipient without encryption；
3) the encryption application software of recipient's mobile phone terminal monitors note data on mobile phone automatically by TSR on mobile phone
Short message number change situation in storehouse, determine whether that new short message reaches according to the change of SMS quantity, if it is determined that
There is new short message, further judge whether the short message is Encrypted short message, if new Encrypted short message, show that this encryption is short
Believe and require that user inputs fingerprint or password, then use and the non-linear AES of encryption server identical and locally stored
Key be decrypted, the short message content after decryption disappears automatically after a bit of time is only shown on screen.
Further, the above-mentioned a bit of time can be elected as 8 seconds, can also be set as other suitable numerical value.
Compared to the prior art the present invention, has the following advantages that and beneficial effect：By being protected in operator and user equipment
Short message is encrypted and decrypted using random non-linear AES for the same key deposited, and improves the peace of SMS business
Quan Xing, thoroughly solve to there is a situation where to be intercepted by equipment such as " pseudo-base stations " during SMS air transmission, and be stored in
The privacy of short message in mobile phone.
Brief description of the drawings
Fig. 1 is carrier side business process map of the present invention；
Fig. 2 is user side business process map of the present invention.
Embodiment
With reference to Fig. 1 and Fig. 2, a kind of encryption method of SMS, comprise the following steps：
1) recipient installs encryption application software in mobile phone terminal, generates unique key after user's registration while is stored in hand
In generator terminal and operator's encryption server；
2) sending direction recipient sends short message, and into after operator SMS platform, system judges whether recipient is to add
The user of close application software, calculated if it is, encryption server randomly selects a kind of non-linear encryption using the key of the user
Short message content is encrypted method, is then sent to recipient, the non-linear AES of use can be by its pre-defined volume
The character string after encryption number is incorporated into so that recipient's mobile phone terminal identifies；If it is not, then it is sent directly to connect without encryption
Debit；
3) the encryption application software of recipient's mobile phone terminal monitors note data on mobile phone automatically by TSR on mobile phone
Short message number change situation in storehouse, determine whether that new short message reaches according to the change of SMS quantity, if it is determined that
There is new short message, further judge whether the short message is Encrypted short message, if new Encrypted short message, show that this encryption is short
Believe and require that user inputs fingerprint or password, then use and the non-linear AES of encryption server identical and locally stored
Key be decrypted, the short message content after decryption disappears automatically after a bit of time is only shown on screen.It is above-mentioned a bit of
Time can be set as 8 seconds.
The core scheme of the present invention is " key " that leaves when user's registration is set in registered user's database, using more
The non-linear AES random selection of kind is a kind of, and short message content is encrypted.Be retained in service server due to " key " and
In the mobile phone of user, therefore " key " is not contained in Encrypted short message.Equipment such as " pseudo-base stations " is blocked to the short message of air transmission
The short message taken is intercepted and captured to will be unable to identify.Meanwhile it is also cryptographically to be stored in mobile phone that short message is received in user mobile phone.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and modification can also be made, these improvement and modification
Also it should be regarded as protection scope of the present invention.
Claims (2)
1. a kind of encryption method of SMS, it is characterised in that comprise the following steps：
1) recipient installs encryption application software in mobile phone terminal, generates unique key after user's registration while is stored in mobile phone terminal
With on operator encryption server；
2) sending direction recipient sends short message, and into after operator SMS platform, system judges whether recipient is that encryption should
With the user of software, if it is, encryption server randomly selects a kind of non-linear AES pair using the key of the user
Short message content is encrypted, and is then sent to recipient；If it is not, then it is sent directly to recipient without encryption；
3) the encryption application software of recipient's mobile phone terminal is monitored on mobile phone in note data storehouse automatically by TSR on mobile phone
Short message number change situation, determine whether that new short message reaches according to the change of SMS quantity, if it is determined that having new
Short message, further judge whether the short message is Encrypted short message, if new Encrypted short message, show this Encrypted short message simultaneously
It is required that user inputs fingerprint or password, then use and the non-linear AES of encryption server identical and locally stored close
Key is decrypted, and the short message content after decryption disappears automatically after a bit of time is only shown on screen.
A kind of 2. encryption method of SMS as claimed in claim 1, it is characterised in that：The a bit of time is 8 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939259.6A CN107509181A (en) | 2017-10-11 | 2017-10-11 | A kind of encryption method of SMS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939259.6A CN107509181A (en) | 2017-10-11 | 2017-10-11 | A kind of encryption method of SMS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107509181A true CN107509181A (en) | 2017-12-22 |
Family
ID=60701419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710939259.6A Pending CN107509181A (en) | 2017-10-11 | 2017-10-11 | A kind of encryption method of SMS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107509181A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831750A (en) * | 2018-12-24 | 2019-05-31 | 安徽省信盾科技有限公司 | A kind of Unionpay secret emissary system and its processing method |
| CN111246407A (en) * | 2020-01-10 | 2020-06-05 | 北京智信通联信息技术有限公司 | Data encryption and decryption method and device for short message transmission |
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|---|---|---|---|---|
| WO2006042469A1 (en) * | 2004-10-22 | 2006-04-27 | Beijing Watch Data System Co., Ltd | A dynamic password authentication system and the method thereof |
| CN1859081A (en) * | 2006-02-17 | 2006-11-08 | 华为技术有限公司 | Immediate news enciphering transmission method and system |
| CN102045669A (en) * | 2010-12-01 | 2011-05-04 | 中兴通讯股份有限公司 | Implementation method and system for encrypting short message services |
| CN102075615A (en) * | 2009-11-19 | 2011-05-25 | 中国移动通信集团北京有限公司 | Method for sending and receiving short messages and subscriber identity module (SIM) |
| CN102118746A (en) * | 2009-12-31 | 2011-07-06 | 徐克林 | Mobile phone information encryption method |
| CN104066060A (en) * | 2014-06-26 | 2014-09-24 | 福州大学 | Method for realizing message protection in reading and message destruction after reading in mobile terminal instant communication |
| CN105228114A (en) * | 2015-09-07 | 2016-01-06 | 山东海兴电力科技有限公司 | A kind of Encrypted short message receive-transmit system based on power failure navigation system and method |
| CN105306444A (en) * | 2015-09-18 | 2016-02-03 | 四川效率源信息安全技术股份有限公司 | Burn-after-reading method and device based on cloud storage |
| CN105704690A (en) * | 2016-01-20 | 2016-06-22 | 福州大学 | Short message confidential communication method and system based on cell phone digital fingerprint verification |
| CN106100980A (en) * | 2016-07-29 | 2016-11-09 | 黄亮 | Instant messaging communication means end to end and device |
-
2017
- 2017-10-11 CN CN201710939259.6A patent/CN107509181A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006042469A1 (en) * | 2004-10-22 | 2006-04-27 | Beijing Watch Data System Co., Ltd | A dynamic password authentication system and the method thereof |
| CN1859081A (en) * | 2006-02-17 | 2006-11-08 | 华为技术有限公司 | Immediate news enciphering transmission method and system |
| CN102075615A (en) * | 2009-11-19 | 2011-05-25 | 中国移动通信集团北京有限公司 | Method for sending and receiving short messages and subscriber identity module (SIM) |
| CN102118746A (en) * | 2009-12-31 | 2011-07-06 | 徐克林 | Mobile phone information encryption method |
| CN102045669A (en) * | 2010-12-01 | 2011-05-04 | 中兴通讯股份有限公司 | Implementation method and system for encrypting short message services |
| CN104066060A (en) * | 2014-06-26 | 2014-09-24 | 福州大学 | Method for realizing message protection in reading and message destruction after reading in mobile terminal instant communication |
| CN105228114A (en) * | 2015-09-07 | 2016-01-06 | 山东海兴电力科技有限公司 | A kind of Encrypted short message receive-transmit system based on power failure navigation system and method |
| CN105306444A (en) * | 2015-09-18 | 2016-02-03 | 四川效率源信息安全技术股份有限公司 | Burn-after-reading method and device based on cloud storage |
| CN105704690A (en) * | 2016-01-20 | 2016-06-22 | 福州大学 | Short message confidential communication method and system based on cell phone digital fingerprint verification |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831750A (en) * | 2018-12-24 | 2019-05-31 | 安徽省信盾科技有限公司 | A kind of Unionpay secret emissary system and its processing method |
| CN111246407A (en) * | 2020-01-10 | 2020-06-05 | 北京智信通联信息技术有限公司 | Data encryption and decryption method and device for short message transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |
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| RJ01 | Rejection of invention patent application after publication |