Secret-Keeper for Windows 8

Secret-Keeper for Windows 8 app offers you a convenient way to access the Secret-Keeper Web service (http://secret-keeper.azurewebsites.net/), which offers you the functionality to store arbitrary text (the secret, e.g. passwords or messages) encrypted, that can't be accessed until a date specified by yourself. Only people with the secret's id can decrypt the text (after the specified date). This way, you can e.g. create a message for someone else, specify an expiration date and give the person the secret's id. After the expiration date the person will be able to access your message by entering the id you send him.