Deep-Lock: Secure Authorization for Deep Neural Networks
Trained Deep Neural Network (DNN) models are considered valuable Intellectual Properties (IP) in several business models. Prevention of IP theft and unauthorized usage of such DNN models has been raised as of significant concern by industry. In this paper, we address the problem of preventing unauthorized usage of DNN models by proposing a generic and lightweight key-based model-locking scheme, which ensures that a locked model functions correctly only upon applying the correct secret key. The proposed scheme, known as Deep-Lock, utilizes S-Boxes with good security properties to encrypt each parameter of a trained DNN model with secret keys generated from a master key via a key scheduling algorithm. The resulting dense network of encrypted weights is found robust against model fine-tuning attacks. Finally, Deep-Lock does not require any intervention in the structure and training of the DNN models, making it applicable for all existing software and hardware implementations of DNN.
QDeep Lock is a new member of SilySoft Softwares which is a fast file encryption software that can password protect folders, encrypt or lock files. Deep Lock supports all currently popular OS like Windows 7.0, Vista, XP and 2000.
Quick and easy, that would be Deep Lock leading feature. The way to lock and protect your most important documents, pictures, passwords and more inside of impenetrable folders encrypted with powerful 256-bit AES encryption—so you won’t have to worry. Encrypting Files Has Never Been Easier and Faster.
Also Deep Lock support multiple accounts in one computer. You can create as many Lockers as you want. Different users can create different Lockers with different passwords as well. Each user has personal setting with Deep Lock.
If other persons are using your computer, with or without your knowledge, you should make sure that your private files are kept safe, so no one can access them. If placing your files deep within a folders structure and hiding them is not enough, you should look for a specialized application, to lock your data. Deep Lock can instantly encrypt and hide any files or folders. It allows you to place your files and folders in secure lockers, which can be opened only with a password.
Deep Lock’s setup file is almost 2 MB and you will spend very little time installing the software. You can use it on Windows 7 or previous versions, down to Windows 2000. The software does not use too many resources and it takes up very little disk space.
The user interface resembles a standard explorer window. You can find your folders, as well as their contained files, in a tree structure, on the left side of the window. The larger area on the right is where you may create, open and close lockers. You can think of the lockers as virtual safes for your files.
When creating a locker, you must type its name and create a password, on a separate window. To protect your data, you must click and drag the files or folders to an open locker. Another way to protect a file or folder is to select it and click a button, which is located on a toolbar. A new window will show up, on which you must select a locker and type its password.
Whenever you attempt to open a locker, you will have to type in its password. You can explore your files and folders, within an open locker, just like on a simple explorer window. When you are done, you may close the locker and render its contained files inaccessible. The protected items can be unlocked with a single click. You can also use a series of options to copy the locked items to a folder on your hard drive, import or move them to other lockers.
You can store your private files in one or more secure lockers. Each locker can be locked, with its own password. You can add files and folders to a locker just by dragging and dropping them and unlock them with a single click. The software will hide the protected data, making it impossible to find, even if Windows is set to show hidden files.
When you unlock a file or folder, the characters from its name will be changed to lowercase.
More about Deep Lock
Deep Lock requires 1.92 MB to launch its version 1.0. It’s a shareware program designed by SilySoft Software, Inc. for $34.95. Users can find it in Antivirus category, namely Personal Security. This program can be launched on Windows XP/7. Deeplock.exe is the most popular setup file of the software. The download link was analysed by a number of antivirus solutions and was found to be clean.
Deep Lock DescriptionDeep Lock is a fast file encryption software that can password protect folders, encrypt or lock files. You can you safeguard your privacy, store these in deep sub-folder or set them hidden attribute. You can lock and protect your most important documents, pictures, passwords and more inside of impenetrable folders encrypted with powerful 256-bit AES encryption. Deep Lock support multiple accounts in one computer. You can create as many Lockers as you want. Different users can create different Lockers with different passwords as well. Each user has personal setting with Deep Lock.