Sha-256 hash all filse in a folder from a Bucket on AWS

$250-750 USD

Closed

Posted

almost 4 years ago

$250-750 USD

Paid on delivery

I need a Lambda function on AWS, that the input would be the bucket/folder and the output would be the SHA-256 hash for all the files contained in the bucket/folder The total files are over 200GB in one folder. Example: Input: bucket/folder File that it would hash together bucket name/foldername/file#[login to view URL] bucket name/foldername/file#[login to view URL] bucket name/foldername/file#[login to view URL] bucket name/foldername/file#[login to view URL] result: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Start your bid with the word. "Bananas" so I know you have actual read this.

Project ID: 26547750

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18 proposals

Remote project

Active 4 yrs ago

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18 freelancers are bidding on average $571 USD for this job

@liveexperts123

Hi there,I'm biddin on your project "Sha-256 hash all filse in a folder from a Bucket on AWS" I have read your project description and i'm an expert in Python and machine learning therefore i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the project. Thanks. .. .

$750 USD in 5 days

4.9

(43 reviews)

6.9

@umg536

Hi there, I'm bidding on your project "Sha-256 hash all filse in a folder from a Bucket on AWS" Being an expert in Python and matlab programming I can do this project for you. please leave a message on my chat so we can discuss the budget and deadline of the project. Also, have a look at my profile for my reviews and portfolios. Thanks Note: This is not an automated bid and i'm ready to discuss your project right now. .. .

$750 USD in 6 days

5.0

(17 reviews)

6.4

@janelka1991

Bananas Hi, sir. I am a software developer with AWS/hash for 8 years. I can work by full time for your project and trying to satisfy the requirements. I want to keep a long-term relationship for customer so I want to give a nice result. If you want the perfect result, please contact with me. Best regards.

$500 USD in 7 days

5.0

(5 reviews)

4.6

@devfuturenow

Bananas Don't think hashing of 200gb can be handled with just one lambda, because of the timeout and memory limits, but we can do a decentralized hashing with that same input and output from the lambda invoked. We will create your lambda solution asap. We are a team of full stack developers with experience and work already done in this area. For easy tasks we usually get things done in a simple call.

$556 USD in 2 days

4.9

(3 reviews)

3.1

@midj2

Bananas Hello, I can help you build a lambda function to calculate the hash. Due to the big size of files we may encounter issues with AWS limits of Lambda. Alternative approaches may better suit your problem, especially as the number of files grow. I have been working with Lambdas to over 3 years and with AWS for over 10 years. Please contact me to discuss further.

$278 USD in 3 days

5.0

(3 reviews)

3.1

@bsgohel17

Bananas Hello Mike, I hope you are doing well. I have read and understood your requirement and I would like to work on this project. Can you please share your best time for the chat so we will discuss further and move aehad. Let's discuss further in detail. Waiting for your response. Warm Regards, Bhavya

$500 USD in 28 days

1.9

(3 reviews)

3.7

@mjsid

“Bananas” Hello, hope you are doing great. We have a team of 4 members and work on Java, Python, AWS, Microservices, NodeJs. We would love to work on this project. Plz discuss with us to start the project. Thanks

$667 USD in 5 days

5.0

(1 review)

1.4

@OmniShivSoftware

Bananas My favorite fruit! I think this information is already stored by AWS and you just to retrieve it properly. Do not spend money on trying to run a Lambda function because you may end up spending a lot of S3 transfer cost and Lambda run costs for information that is readily available. Feel free to ping me to discuss how I plan to solve it.

$500 USD in 7 days

5.0

(1 review)

1.1

@palashkulsh

Bananas, hey, I've used AWS lambda's before for on the fly resizing of images being stored in S3. From what i can understand it seems straightforward implementation. Can you please confirm if you will be providing your aws account for running lambda service should I be running it from my own aws account because that can affect the billing. we can discuss it further if it sounds good to you and prices are open to negotiation : )

$499 USD in 7 days