CN100401823C - Method of pirat copy for internal software of mobile terminal and mobile terminal - Google Patents

Method of pirat copy for internal software of mobile terminal and mobile terminal Download PDF

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CN100401823C
CN100401823C CN 200610109989 CN200610109989A CN100401823C CN 100401823 C CN100401823 C CN 100401823C CN 200610109989 CN200610109989 CN 200610109989 CN 200610109989 A CN200610109989 A CN 200610109989A CN 100401823 C CN100401823 C CN 100401823C
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mobile terminal
code
serial number
hardware serial
prevention method
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CN1913680A (en )
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卢红旗
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华为技术有限公司
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Abstract

本发明所述的移动终端内部软件防盗版的方法与移动终端,在移动终端出厂时为移动终端设定一个硬件序列号;移动终端根据此硬件序列号对移动终端的原始二进制代码进行加密;而启动移动终端时首先对原始二进制代码进行解密,解密结果正确则进入正常开机状态。 The mobile terminal internal software piracy prevention method of the mobile terminal according to the present invention, the factory setting when the mobile terminal is a mobile terminal a hardware serial number; encrypting a mobile terminal according to the hardware serial number of the mobile terminal of the original binary code; and first, the original binary code when starting the mobile terminal decrypts the decryption result into the normal power state is correct. 因硬件序列号为移动终端的提供者自定义的,且不对外公开,第三方无法获取。 Due to a hardware serial number of the provider of custom mobile terminal, and not open to the public, third parties do not obtain. 对第三方用户而言,由于无法获得解密所需的密钥即硬件序列号、以及相应的解密算法,即使通过某种方法将代码从Flash存储器中拷贝出来,也无法得到正确的软件代码,不可能复制再使用,从而防止了软件被非法复制盗用。 Third party user, it can not be obtained since the key necessary to decrypt i.e. hardware serial number, and the corresponding decryption algorithm, even if by some means to copy the code from Flash memory, can not get the correct software code, not may be copied and then use to prevent the illegal copying of software theft.

Description

移动终端内部软件防盗版的方法与移动终端技术领域本发明涉及移动终端的防盗版技术,尤其涉及一种移动终端内部软件防盗版的方法与移动终端。 The mobile terminal internal software piracy prevention method of the mobile terminal Technical Field The present invention relates to a mobile terminal antipiracy technology, particularly to a method and a mobile terminal A mobile terminal within the software antipiracy. 背景技术手机产品价格的下降以及产品自身的便捷特点,使手机成为日益普及的电子产品,据了解,目前全世界手机用户总量已经超过10亿,并仍在呈现不断增长的趋势。 BACKGROUND phone prices decline and the product itself and convenient features that make mobile phones become increasingly popular electronic products, It is understood that the total mobile phone users around the world has more than 1 billion, and the trend is still growing. 手机的普及以及手机自身易于携带的外形也带来一些问题, 如容易遗失或被盗.这类问题在造成用户直接经济损失的同时,不法分子还可利用原有手机软硬件的漏洞,非法复制拷贝手机软件,产生大量"水货" 手机,从而扰乱正常的市场秩序。 Popularity of mobile phones and the phone itself is easy to carry form factor has also brought some problems, such as easily lost or stolen. While such problems caused direct economic losses of users, criminals also use the existing mobile hardware and software vulnerabilities, illegal copying copy phone software, resulting in a large number of "parallel imports" mobile phone, thereby disrupting the normal market order. .目前,有关手机防盗的技术包括以下几种:(1 )法国专利FR2791509给出一种通过为手机设定开机密码防止手机被盗后非法使用的技术。 Currently, mobile security-related technologies include the following: (1) give a French patent FR2791509 by setting the power-on password for the mobile phone technology to prevent illegal use of the phone is stolen. (2) 中国专利200310113647.7与03124196.4给出通过对手机中的SIM (用户识别模块)作保护,防止手机丢失后,其中的SIM卡被非法使用的技术.(3) 专利申请号为03148202.3以及专利号为01802972.8的专利,该两个文件给出手4几丢失后自动向失主报失的技术。 (2) Chinese Patent No. 200310113647.7 pairs phone SIM (Subscriber Identity Module) and 03124196.4 for protection given by preventing the loss of the phone, wherein the SIM card technology is used illegally. (3) Patent Application No. 03148202.3 and No. to patent 01802972.8, the two documents to several missing shots 4 automatically report the loss to the owner of the technology. 上述现有^L术中,没有针对手机丢失后,对手;^上的软件信息给出保护。 ^ L in the above prior art, the phone has not lost for the opponent; ^ information on the software is given protection. 发明内容本发明提供一种移动终端内部软件防盗版的方法与移动终端,实现移动终端丢失或—皮盗后,防止软件一皮"盗版"复制。 SUMMARY OF THE INVENTION The present invention provides a mobile terminal within the software piracy prevention method of the mobile terminal, a mobile terminal is lost or - after skin stolen, to prevent a skin software "pirate" Copy. 本发明的目的通过以下技术方案实现。 Object of the present invention is achieved by the following technical solutions. 一种移动终端内部软件防盗版的方法,包括:A、 为移动终端设定一个硬件序列号;B、 根据以此硬件序列号对移动终端的原始二进制代码进行加密;C、 启动移动终端时首先对原始二进制代码进行解密,解密结果正确则进入正常开机状态。 A terminal internal software piracy prevention method of a mobile, comprising: A, is set to a hardware serial number of the mobile terminal; B, encrypts this in accordance with the hardware serial number of the mobile terminal of the original binary code; C, the mobile terminal first starts the original binary code is decrypted, the decrypted result is correct boot into the normal state. 所述的硬件序列号为移动终端的提供者自定义的,且不对外公开,第三方无法获取。 The hardware serial number of the mobile terminal provider custom, not open to the public, the third party can not be obtained. 所述的硬件序列号为设定长度的硬件序列号。 The hardware serial number of the hardware serial number set length. 所述的设定长度为128比特。 The set length is 128 bits. 所述的每个移动终端只分配唯一的一个硬件序列号。 Each of said mobile terminal is assigned only one unique hardware serial number. 所述的移动终端以此^s更件序列号为加密算法的密钥对移动终端的原始二进制代码进行加密。 The mobile terminal thus more member ^ s serial number key encryption algorithm to the mobile terminal of the original binary code is encrypted. 所述的加密算法为AES加密算法。 The encryption algorithm is AES encryption algorithm. 所述对移动终端的原始二进制代码进行加密的加密过程是针对原始二进制代码中的Boot代码进行加密。 The encryption process for the original binary code of the mobile terminal is encrypted to encrypt binary code for the original Boot code. 所述的方法,启动移动终端时首先对原始二进制代码的Boot代码进行解密,解密结果正确则进入正常开机状态。 The method according to first the Boot Code original binary code start decrypting the mobile terminal, the decrypted result is correct then enter the normal power state. 所述的方法,应用AES解密算法对原始二进制代码的Boot部分进行解密。 The method of application of the AES decryption algorithm to decrypt Boot portion of the original binary code. 一种移动终端,其原始二进制代码包括Boot代码与系统代码,还为移动终端设定了硬件序列号,还包括:加密/解密单元:按照设定的加密算法根据设定的硬件序列号对Boot代码进行加密或解密;存储单元:用于存储加密后的Boot代码或系统代码;校验处理单元:用于校验对加密后的Boot代码解密结果是否正确,如正确,移动终端进入正常开机状态,否则,无法开机,由上述本发明给出的4支术方案可见,本发明所述的移动终端内部软件防盗版的方法在移动终端出厂时为移动终端设定一个硬件序列号;移动终端根据此硬件序列号对移动终端的原始二进制代码进行加密;而启动移动终端时首先对原始二进制代码进行解密,解密结果正确则进入正常开机状态。 A mobile terminal, which comprises the original binary system code Boot code, but also the hardware serial number set for the mobile terminal, further comprising: an encryption / decryption unit: in accordance with the encryption algorithm is set according to the setting of the hardware serial number Boot encryption or decryption code; storage units: boot code or for the system to store the encrypted codes; verification processing unit: used to verify correct decryption result of the boot Code encrypted, such as correct, the mobile terminal enters the normal power-on state otherwise, not boot, four operation given by the above embodiment of the present invention can be seen, the mobile terminal internal software piracy prevention method of the present invention to set a hardware serial number of the mobile terminal when the mobile terminal factory; mobile terminal according to the this hardware serial number of the mobile terminal of the original binary code is encrypted; the original binary code is first decrypted boot the mobile terminal, the correct decryption result into the normal power-on state. 因硬件序列号为移动终端的提供者自定义的,且不对外公开,第三方无法获取。 Due to a hardware serial number of the provider of custom mobile terminal, and not open to the public, third parties do not obtain. 对第三方用户而言,由于无法获得解密所需的密钥即硬件序列号、以及相应的解密算法,即使通过某种方法将代码从Flash存储器中拷贝出来,也无法得到正确的软件代码,不可能复制再使用,从而防止了软件被非法复制盗用。 Third party user, it can not be obtained since the key necessary to decrypt i.e. hardware serial number, and the corresponding decryption algorithm, even if by some means to copy the code from Flash memory, can not get the correct software code, not may be copied and then use to prevent the illegal copying of software theft. 附围说明图1为本发明所述移动终端内部软件防盗版的方法中对原始二进制代码进行加密的示意图;图2为本发明所述移动终端内部软件防盗版方法的流程图; 图3为本发明所述移动终端的结构示意图。 Attached around the terminal 1 is a schematic explanatory view of the internal software piracy prevention method for encrypting an original binary code of the present invention, the mobile; flowchart inside the mobile terminal software piracy prevention method of the present invention of FIG. 2; FIG. 3 is the schematic structure of the mobile terminal of the present invention. 具体实施方式本发明首先涉及一种移动终端内部软件防盗版的方法,具体过程为在移动终端出厂时为移动终端设定一个硬件序列号;移动终端根据此硬件序列号对移动终端的原始二进制代码进行加密;而启动移动终端时首先对原始二进制代码进行解密,解密结果正确则进入正常开机状态,j更件序列号为移动终端的提供者自定义的,且不对外公开,第三方无法获取。 DETAILED DESCRIPTION The present invention relates to a mobile terminal first internal software piracy prevention method, specific process factory setting when the mobile terminal is a hardware serial number of the mobile terminal; mobile terminal according to the hardware serial number of the original binary code to the mobile terminal encrypting; the original binary code is first decrypted boot the mobile terminal, the decryption result into the normal power state is correct, j serial number more mobile terminal provider custom, not publicly available, a third party can not be obtained. 移动终端的提供者可以为移动终端的生产厂家、经营者、销售者,甚至使用者,只要其对移动终端的内部软件有防盗版的需求,可以在移动终端出厂时提供自定义的。 Provider mobile terminal may be manufacturers, operators and sellers of mobile terminals, and even users, as long as there is demand for anti-piracy software inside the mobile terminal can provide custom mobile terminal at the factory. 硬件序列号给厂家,将其与移动终端绑定就可以了。 Hardware serial number to the manufacturer, which the mobile terminal will be able to bind. 通常选用的硬件序列号设定长度为N比特(如:N=128bit)长的硬件序列号.并且每个移动终端只分配唯一的一个硬件序列号,所述的移动终端以此硬件序列号为加密算法的密钥对移动终端的原始二进制代码进行加密.可采用加密算法(如AES加密算法)对原始二进制代码(如Boot部分代码)进行加密,相应的启动移动终端时首先应用AES解密算法对原始二进制代码(如Boot部分代码)进行解密,解密结果正确则进入正常开机状态.以手机为例,手机的生产厂家为每部手机分配一个唯一的、N比特(如:N=128bit)长的硬件序列号(称之为硬件ID号,该ID号由厂家自定义且不对外公开,第三方无法获取),此128bit硬件序列号的作用是作为AES (高级加密标准)加密算法的密钥、对手机原始二进制代码(BIN文件)中的Boot部分进行加密.在此过程中可将原始二进制(BIN)代码分成两部 The hardware is usually used to set the length of N bits sequence number (eg: N = 128bit) long and hardware serial number of each mobile terminal is assigned only one unique hardware serial number, the mobile terminal hardware serial number order. key encryption algorithm to the mobile terminal of the original binary code is encrypted encryption algorithm may be employed (e.g., the AES encryption algorithm) to the original binary code (such as codes boot portion) encrypted first application when the AES decryption algorithm corresponding to the mobile terminal starts the original binary code (such as codes boot portion) decrypts the decryption result into the correct power state to a normal phone, for example, mobile phone manufacturers each assigned to a unique, N bits (e.g.,: N = 128bit) long hardware serial number (called a hardware ID, the ID number by the manufacturer and not custom made public, the third party can not obtain), this effect is 128bit hardware serial number as AES (advanced encryption standard) encryption algorithm key, Boot portion of the original binary code phone (BIN files) are encrypted. in this process, the original may be binary (BIN) the code into two :Boot代码+系统代码,以128bit的硬件ID为密钥采用AES算法对Boot部分的代码进行加密,加密后和其它部分的代码(也就是系统代码) 一起烧录到Flash芯片中。 : Boot Code + system code, hardware ID 128bit key using AES algorithm is Boot code portion is encrypted, and encrypted codes (i.e. system code) to other parts of the programming Flash chips together. AES (Advanced Encryption Standard)加密算法是1997年1月美国国家标准和^支术研究所(NIST)发布征集的新加密算法.2000年由比利时设计者Joan Daemen和Vincent Rijmen设计的Rijndael算法以其优异的性能和抗攻击能力,被筛选成为新一代的加密标准AES。 AES (Advanced Encryption Standard) encryption algorithm is a new encryption algorithm in January 1997, the American National Standards Institute and ^ branch surgery (NIST) issued a solicitation. Rijndael algorithm in 2000 by Belgian designer Joan Daemen and Vincent Rijmen its excellent design performance and anti-attack capability, to be screened a new generation of encryption standard AES. 该算法密钥长度可选为128、 192或256bit,它将明文分段并进行多个轮回的迭代运算,从而保证加密的可靠性,目前该算法已经被WLAN (无线局域网)标准等接纳为国际标准算法。 Alternatively the algorithm key length of 128, 192 or 256bit, it plaintext segment and a plurality of iteration cycle, thereby ensuring the reliability of the encryption, the present algorithm has been adopted as the international WLAN (Wireless Local Area Network) standards standard algorithm. 加密过程如图1所示,具体为:首先,将原始二进制(BIN)代码分成两部分:Boot代码+系统代码; 其次,以128bit的硬件ID为密钥采用AES算法对Boot部分的代码进行加密;再次,将加密后的Boot代码和其它部分的代码(也就是系统代码)合并后一起烧录到Flash芯片中。 The encryption process shown in Figure 1, specifically as follows: First, the original binary (the BIN) code is divided into two parts: Boot Code + system code; secondly, hardware ID 128bit key code is encrypted using Boot portion AES algorithm ; again, the Boot code encryption and the other part of the code (i.e., a system code) programming the combined together Flash chip. 手机开机启动时,首先对Boot代码进行解密,解密结果正确才进入正常开机状态,具体流程如下图2所示.步骤21、手机处于关机状态,用户摁下开机鍵后,手机内的上电启动电路开始工作,首先将Flash中Boot部分的代码搬移到CPU内的SRAM中;步骤22、然后CPU读取128bit的硬件ID号,对Boot代码进行AES解密;步骤23、判断解密校验结果是否正确,如是,执行步骤24,否则,执行步骤26;步骤24、判断为合法代码,CPU开始执行Boot代码:对各芯片进行初始化、配置寄存器等;步骤25、初始化结束后,CPU将剩下的所有代码(系统代码)搬移到片外高速SDRAM或SRAM中并执行之,从而完成上电启动过程。 After start-up when the phone, the code is decrypted first, Boot, correct decryption result before entering the normal power-on state, the following specific procedure shown in Figure 2. Step 21, the phone is turned off, the user pressed the start button, power-up in the handset circuit to work, the first part of the code in Flash Boot move into the SRAM within the CPU; step 22, and then reads the CPU ID number of 128bit hardware, the AES decryption code of the Boot; step 23, it is determined whether the check result is correct decrypting if so, performing step 24, otherwise, perform step 26; step 24, the code is determined valid, the CPU starts executing Boot Code: each chip initialization, configuration registers and the like; step 25, after the initialization, the CPU all the remaining the code (system code) shifts to the off-chip SRAM and SDRAM, or a high speed of execution, thereby completing the power-up process. 步骤26、判断为非法代码,进入重启过程(无法开机)。 Step 26, it is determined that illegal code, into the restart process (not turn). 对第三方用户而言,由于无法获得AES解密所需的密钥(即128bit硬件ID号)、以及相应的AES算法,即使通过某种方法将代码从Flash存储器中拷贝出来,也无法得到正确的软件代码,不可能复制再使用,从而防止了软件被非法复制盗用.本发明所述的一种移动终端,其原始二进制代码包括Boot代码与系统代码,厂家为移动终端设定了硬件序列号,同时如图3所示,所迷的移动终端还包括加密/解密单元、存储单元与校验处理单元,其中,加密/解密单元:按照设定的加密算法根据设定的硬件序列号对Boot代码进行加密或解密;存储单元:用于存储加密后的Boot代码或系统代码; 校验处理单元:用于校验对加密后的Boot代码解密结果是否正确,如正确,移动终端进入正常开机状态,否则,无法开机.以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并 Third party user, can not be obtained due to the AES decryption key necessary (i.e., hardware 128bit ID number), and the corresponding AES algorithm, even if by some means copying the code from Flash memory, can not be obtained correctly software code reuse impossible to replicate, thereby preventing illegal copying of software theft of a mobile terminal according to the present invention, which comprises the original binary system code Boot code, factory setting the hardware serial number of the mobile terminal, Meanwhile 3, the mobile terminal further comprises a fan encryption / decryption unit, and storage unit check processing unit, wherein the encryption / decryption unit: in accordance with the set encryption algorithm code based on Boot hardware serial number set encrypt or decrypt; storage units: boot code or for the system to store the encrypted codes; verification processing unit: used to verify correct decryption result of the boot Code encrypted, such as correct, the mobile terminal enters the normal power state, otherwise, not boot. the above are only preferred embodiments of the present invention DETAILED embodiment, but the scope of the invention and 局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本发明的保护范围之内。 Limited thereto, variations or replacement of any skilled in the art in the art within the scope of the invention disclosed can be easily thought of, shall fall within the protection scope of the present invention. 因此,本发明的保护范围应该以权利要求书的保护范围为准。 Accordingly, the scope of the present invention, the scope of the claims should prevail.

Claims (11)

  1. 1. 一种移动终端内部软件防盗版的方法,其特征在于,包括: A、为移动终端设定一个硬件序列号; B、根据以此硬件序列号对移动终端的原始二进制代码进行加密; C、启动移动终端时首先对原始二进制代码进行解密,解密结果正确则进入正常开机状态。 A mobile terminal within the software piracy prevention method comprising: A, a hardware serial number set for the mobile terminal; B, encrypts this in accordance with the original binary hardware serial number of the mobile terminal; C first the original binary code when starting the mobile terminal decrypts the decryption result into the normal power state is correct.
  2. 2、 根据权利要求1所述的移动终端内部软件防盗版的方法,其特征在于,所述的硬件序列号为移动终端的提供者自定义的,且不对外公开,第三方无法获取。 2, the mobile terminal internal software piracy prevention method according to claim 1, wherein said hardware serial number of the mobile terminal provider custom, not open to the public, the third party can not be obtained.
  3. 3、 根据权利要求1或2所述的移动终端内部软件防盗版的方法,其特征在于,所述的硬件序列号为设定长度的硬件序列号。 3, the mobile terminal internal software piracy prevention method according to claim 12, wherein said hardware serial number of the hardware serial number set length.
  4. 4、 根据权利要求3所述的移动终端内部软件防盗版的方法,其特征在于,所述的设定长度为128比特。 4, the mobile terminal according to claim internal software piracy prevention method according to claim 3, wherein said set length of 128 bits.
  5. 5、 根据权利要求1或2所述的移动终端内部软件防盗版的方法,其特征在于,所述的每个移动终端只分配唯一的一个硬件序列号。 5, the mobile terminal according to claim internal software piracy prevention method according to claim 12, wherein each of said mobile terminal is assigned only one unique hardware serial number.
  6. 6、 根据权利要求1所述的移动终端内部软件防盗版的方法,其特征在于,所述的移动终端以此硬件序列号为加密算法的密钥对移动终端的原始二进制代码进行加密。 6, the mobile terminal internal software piracy prevention method according to claim 1, characterized in that said mobile terminal hardware serial number of this key encryption algorithm to the original binary code of the mobile terminal is encrypted.
  7. 7、 根据权利要求6所述的移动终端内部软件防盗版的方法,其特征在于,所述的加密算法为AES加密算法。 7. The mobile terminal of internal software piracy prevention method according to claim 6, characterized in that the encryption algorithm is the AES encryption algorithm.
  8. 8、 根据权利要求1或6所述的移动终端内部软件防盗版的方法,其特征在于,所述对移动终端的原始二进制代码进行加密的加密过程是针对原始二进制代码中的Boot代码进行加密。 8, the mobile terminal internal software piracy prevention method according to claim 16, wherein the encryption process of encrypting the original binary code of the mobile terminal is encrypted binary code for the original Boot code.
  9. 9、 根据权利要求8所述的移动终端内部软件防盗版的方法,其特征在于,启动移动终端时首先对原始二进制代码的Boot代码进行解密,解密结果正确则进入正常开机状态. 9, the mobile terminal according to claim internal software piracy prevention method according to claim 8, characterized in that, firstly, the original binary code Boot Code start decrypting the mobile terminal, the correct decryption result into the normal power-on state.
  10. 10、 根据权利要求9所述的移动终端内部软件防盗版的方法,其特征在于,应用AES解密算法对原始二进制代码的Boot部分进行解密„ 10, the mobile terminal internal software piracy prevention method according to claim 9, characterized in that, the AES decryption algorithm Boot application portions of the original binary code is decrypted "
  11. 11、 一种移动终端,其原始二进制代码包括Boot代码与系统代码,其特征在于,还为移动终端设定了硬件序列号,还包括:加密/解密单元:按照设定的加密算法根据设定的硬件序列号对Boot代码进行加密或解密;存储单元:用于存储加密后的Boot代码或系统代码;校验处理单元:用于校验对加密后的BooM、码解密结果是否正确,如正确,移动终端进入正常开机状态,否则,无法开才几。 11. A mobile terminal, including Boot original binary system code with the code, wherein the set further hardware serial number of the mobile terminal, further comprising: an encryption / decryption unit: in accordance with the encryption algorithm is set according to the setting Boot hardware serial number for encrypting or decrypting the code; storage units: Boot code or for the system to store the encrypted codes; verification processing unit: BooM for checking on the encrypted code decryption result is correct, if correct mobile terminal into the normal active status, otherwise, unable to open only a few.
CN 200610109989 2006-08-25 2006-08-25 Method of pirat copy for internal software of mobile terminal and mobile terminal CN100401823C (en)

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CN101777106A (en) * 2010-01-22 2010-07-14 中兴通讯股份有限公司 Method and device for preventing mobile terminal software from being stolen
CN101916346A (en) * 2010-08-16 2010-12-15 鸿富锦精密工业(深圳)有限公司;鸿海精密工业股份有限公司 Electronic device capable of preventing piracy and anti-piracy method thereof
CN101984575B (en) 2010-10-14 2015-06-03 中兴通讯股份有限公司 Method and device for protecting mobile terminal software
CN102135944A (en) * 2011-03-24 2011-07-27 深圳市华信安创科技有限公司 Method for safe data storage in mobile communication equipment
CN102131190A (en) * 2011-03-31 2011-07-20 华为终端有限公司 Method for encrypting mobile terminal, hardware encryption device and mobile terminal
CN102663325A (en) * 2012-03-12 2012-09-12 苏州阔地网络科技有限公司 A method and system for binding of software and hardware
CN102855422B (en) * 2012-08-21 2015-03-04 飞天诚信科技股份有限公司 Method and device for identifying pirated encryption lock
CN103020532B (en) * 2012-12-28 2016-04-27 深圳市航盛电子股份有限公司 A vehicle-mounted terminal Flash encryption method and apparatus

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